The City:
Reston

The typical asking rate per listing is in the $30's per square foot per year.
The Reston region is seeing a decrease in rates.
In the last 3 months, the median rate
fell
$4 per sqft per year.
That's a 11%
decline in rent.

Compared to the rest of the Washington D.C. market, the Reston submarket has
higher rates, and you'll need to pay a premium to be in this hot submarket.